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import pytest
from moto.emr.utils import ReleaseLabel
def test_invalid_release_labels_raise_exception():
invalid_releases = [
"",
"0",
"1.0",
"emr-2.0",
]
for invalid_release in invalid_releases:
with pytest.raises(ValueError):
ReleaseLabel(invalid_release)
def test_release_label_comparisons():
assert str(ReleaseLabel("emr-5.1.2")) == "emr-5.1.2"
assert ReleaseLabel("emr-5.0.0") != ReleaseLabel("emr-5.0.1")
assert ReleaseLabel("emr-5.0.0") == ReleaseLabel("emr-5.0.0")
assert ReleaseLabel("emr-5.31.0") > ReleaseLabel("emr-5.7.0")
assert ReleaseLabel("emr-6.0.0") > ReleaseLabel("emr-5.7.0")
assert ReleaseLabel("emr-5.7.0") < ReleaseLabel("emr-5.10.0")
assert ReleaseLabel("emr-5.10.0") < ReleaseLabel("emr-5.10.1")
assert ReleaseLabel("emr-5.60.0") >= ReleaseLabel("emr-5.7.0")
assert ReleaseLabel("emr-6.0.0") >= ReleaseLabel("emr-6.0.0")
assert ReleaseLabel("emr-5.7.0") <= ReleaseLabel("emr-5.17.0")
assert ReleaseLabel("emr-5.7.0") <= ReleaseLabel("emr-5.7.0")
releases_unsorted = [
ReleaseLabel("emr-5.60.2"),
ReleaseLabel("emr-4.0.1"),
ReleaseLabel("emr-4.0.0"),
ReleaseLabel("emr-5.7.3"),
]
releases_sorted = [str(label) for label in sorted(releases_unsorted)]
expected = [
"emr-4.0.0",
"emr-4.0.1",
"emr-5.7.3",
"emr-5.60.2",
]
assert releases_sorted == expected
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